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2. Photovoltaic effect - Wikipedia

   en.wikipedia.org/wiki/Photovoltaic_effect

   The first demonstration of the photovoltaic effect, by Edmond Becquerel in 1839, used an electrochemical cell. He explained his discovery in Comptes rendus de l'Académie des sciences, "the production of an electric current when two plates of platinum or gold immersed in an acid, neutral, or alkaline solution are exposed in an uneven way to solar radiation."

3. Solar charger - Wikipedia

   en.wikipedia.org/wiki/Solar_charger

   Portable solar chargers are used to charge cell phones and other small electronic devices on the go. Chargers on the market today use various types of solar panels, ranging from thin film panels with efficiencies from 7-15% (amorphous silicon around 7%, CIGS closer to 15%), to the slightly more efficient monocrystalline panels which offer efficiencies up to 18%.

4. Theory of solar cells - Wikipedia

   en.wikipedia.org/wiki/Theory_of_solar_cells

   In thick solar cells there is very little electric field in the active region outside the space charge zone, so the dominant mode of charge carrier separation is diffusion. In these cells the diffusion length of minority carriers (the length that photo-generated carriers can travel before they recombine) must be large compared to the cell ...

5. Heterojunction solar cell - Wikipedia

   en.wikipedia.org/wiki/Heterojunction_solar_cell

   Solar cells operate by absorbing light, exciting the absorber. This creates electron–hole pairs that must be separated into electrons (negative charge carriers) and holes (positive charge carriers) by asymmetry in the solar cell, provided through chemical gradients [4] or electric fields in semiconducting junctions. [5]

6. Hybrid solar cell - Wikipedia

   en.wikipedia.org/wiki/Hybrid_solar_cell

   Controlling the interface of inorganic-organic hybrid solar cells can increase the efficiency of the cells. This increased efficiency can be achieved by increasing the interfacial surface area between the organic and the inorganic materials to facilitate charge separation and by controlling the nanoscale lengths and periodicity of each structure so that charges separate and move toward the ...

7. The world's biggest business leaders talk 'tariff man' Trump

   www.aol.com/finance/worlds-biggest-business...

   Explained Allan, "When I look at our industry, if I took our Chinese operation that we have today that makes power tools and brought it over in the US, the cost to make that product would be about ...

8. List of solar-powered products - Wikipedia

   en.wikipedia.org/wiki/List_of_solar-powered_products

   Picture of a Solar Compacting Trashcan Solar-powered fountain in a bird bath under shade versus direct sunlight. The following is a list of products powered by sunlight, either directly or through electricity generated by solar panels.

9. Woman who zipped boyfriend in suitcase, suffocating him ... - AOL

   www.aol.com/woman-zipped-boyfriend-suitcase...

   A Florida woman who said she was playing a game with her boyfriend when she zipped him up in a suitcase and left him to die has been sentenced to life in prison.